EWA A127 Bluetooth Speaker Out...

Product Description Bluetooth version: 5.0 Waterproof grade: IPX5 Frequency response range: 60Hz-15KHz Signal-to-noise ratio: ≥85dB Number of horn: 1 Shell material: metal Size: Φ46 x H 39.3mm Charging time: About 2.0 hours Playback duration: Approx. 4.0 hours (70% volume) Battery capacity: 3.7V/500mAh Bluetooth transmission distance: About 10 meters Charging interface: TYPE-C